--- title: 'Principal Electrical Engineer, High Voltage Power Electronics for Motor Drives at Neon Aerospace' canonical: 'https://feeny.ai/job/principal-electrical-engineer-high-voltage-power-electronics-for-motor-drives-hgapkhmexqx0' type: 'job' last_seen: '2026-10-15' --- # Principal Electrical Engineer, High Voltage Power Electronics for Motor Drives at Neon Aerospace - **Company:** Neon Aerospace - **Location:** Irvine, CA - **Compensation:** $210k–$325k - **Posted:** 2026-10-12 - **Last confirmed live:** 2026-10-15 - **Apply:** https://job-boards.greenhouse.io/neonaerospace/jobs/4444589009 ## Job description Aerospace is at a turning point — costs are rising, supply chains are strained, and old ways of building can’t keep up. At Neon Aero, we’re breaking that mold. We move fast, think big, and combine start-up agility with aerospace expertise to design, build, and scale aircraft in ways the industry has never seen. Our team leverages automation, AI-driven tools, and a fully connected digital backbone to accelerate innovation and reduce barriers to production. Here, you won’t just take a job — you’ll help reinvent how the world flies. If you’re ready to solve complex problems, push technology further, and work alongside some of the brightest minds in aerospace, this is your chance to make a real impact. Neon Aero is seeking a Principal Electrical Engineer in Irvine, California. The Principal Engineer, High Voltage Power Electronics for Motor Drives provides technical leadership in the architecture, design, and qualification of high voltage motor drives for aerospace and advanced mobility applications. This is a deeply hands-on role: the engineer personally develops architectures, block diagrams, schematics, and the analysis behind them, and owns the rationale for every major design decision across drives from 1 kW to 100 kW, on DC buses from 270 V to 800 V (up to 1000 V), powered by batteries in applications such as eVTOL and by turbogenerator systems. The role collaborates closely with motor control, embedded software, mechanical, thermal, manufacturing, and supply chain teams, and provides strong technical leadership, ownership, and mentoring of other engineers without direct people management responsibility. ## Key Responsibilities Architecture and Power Stage Design - Own architecture and design of HV motor drives in two classes: 1 to 3 kW convection-cooled, and 3 to 100 kW liquid or forced-air cooled. - Design inverter power stages for 270 V to 800 V buses (up to 1000 V): device selection (SiC, GaN, Si), gate drive, protection, and sensing. - Develop PMSM drive hardware, applying motor control fundamentals to select feedback sensors, current sensing, switching frequency, and processors. - Design input DM/CM filters and size DC link capacitors for ripple, stability, and lifetime. EMI, Grounding, and Thermal Design - Define shielding, grounding, and bonding for motors, cables, and enclosures to contain switching noise. - Own thermal and EMI design for integrated motor and controller units in a single enclosure. - Select components, processors, and HV connectors for high-vibration, extended-temperature aviation and defense environments. Analysis, Validation, and Qualification - Personally perform loss, thermal, stress, derating, insulation, EMI, and worst-case analyses. - Develop schematics and review layouts for high dv/dt power stages (creepage, clearance, commutation loops, partial discharge). - Lead bring-up, validation, and root cause investigations in the lab. - Support DO-160 and MIL-STD-461 qualification and transition designs into production. Manufacturing and Mentorship - Drive DFM, DFT, and DFA; define manufacturing test requirements, coverage, and end-of-line test strategy. - Mentor EEs developing 28 V and 48 V motor drive controllers. ## Qualifications - BS or MS in Electrical Engineering or related field; equivalent experience considered. - Minimum of 12 years designing and shipping power electronics, including multiple motor drives or high power converters. - Hands-on design experience at both low power (1 to 3 kW) and high power (up to about 100 kW). - Direct experience with HV DC buses (270 V to 800 V, up to 1000 V). - Depth in at least one of automotive, industrial, aviation, or defense at comparable complexity. - Expertise in inverter power stages, device selection, gate drive, DC link, and EMI filter design. - Working knowledge of PMSM drives, FOC, feedback sensors, and current sensing. - Strong grounding, shielding, and noise containment practice for motor, cable, and enclosure systems. - Proficiency with Altium (or equivalent) and circuit simulation (SPICE, PLECS, or similar). ## Preferred Experience - SiC or GaN power stage design at high dv/dt and high switching frequency. - Electric propulsion, eVTOL, hybrid-electric, or turbogenerator systems. - Integrated motor and controller designs sharing one enclosure and cooling system. - Insulation coordination and partial discharge at altitude for high voltage aircraft systems. - High voltage connectors and harnesses for aviation or defense (high vibration, extended temperature). - Familiarity with DO-160, DO-254, MIL-STD-461, MIL-STD-704, ARP4754B, or similar standards. - Python or MATLAB for analysis, automation, or test scripts. - Fault-tolerant, high-reliability design experience (preferred, not required). ## What We Value - Engineers who have designed and shipped power electronics repeatedly. - First-principles depth combined with practical, hands-on execution. - Clear rationale behind every part selected and every design decision. - High standards for reliability, manufacturability, and cost discipline. - Technical leadership through mentoring, not formal authority, including growing EEs working on 28 V or 48 V motor drive controllers. - Comfort operating in ambiguity while driving clarity for others. ## Why Join Us - Work alongside elite engineering talent and innovators from across aerospace and tech. - Be part of a team moving faster than the industry standard. - Shape solutions that are lower-cost, autonomous, and scalable — the future of aviation. - Competitive compensation, including equity participation, growth opportunities, and full health benefits (health, vision, dental, 401(k)) designed to support you in and out of work. This is the expected compensation range for this role. Final compensation will be based on role scope, experience, skills, internal equity and location. This role may also be eligible for bonus/equity/benefits, if applicable. $210,000—$325,000 USD Neon Aero, Inc is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, gender identity or expression, age, disability, veteran status, or any other protected status under applicable law. We believe that diverse perspectives drive innovation, and we welcome candidates from all backgrounds to apply. All final candidates must successfully complete a background check and drug screening as a condition of employment. At this time, Neon Aero and its divisions are not accepting unsolicited resumes from third-party recruiters or staffing agencies. ## About Neon Aerospace ## Core Business - Primary industry/industries: Aerospace & Defense, Advanced Manufacturing - Target customers: B2B – aerospace OEMs, defense contractors, and emerging air vehicle developers (electric, supersonic, hypersonic, space, AI-powered platforms) - Mission or purpose statement: “Push the boundaries of flight” by uniting electrical, software, and mechanical expertise with trusted partnerships and an unwavering commitment to engineering excellence. ## Products & Services - **Propellers & Rotors**: Lightweight, high-performance composite propellers and rotors for commercial and defense applications, designed using AI-driven tools and certified to DO-160, DO-178, and DO-254 standards. - **Actuators**: Linear actuators and electromechanical actuation systems for positioning, propulsion, and environmental control. - **Engineering Services**: Full lifecycle support – conceptual design, aerodynamic/vibratory prediction, loads analysis, structural design, tooling, composite fabrication, assembly, ground/flight test, and regulatory compliance. ## Market Standing - **Valuation/Market Cap**: Not publicly disclosed (Post-Series A) - **Key Metric**: Total Funding – $38.5M (Series A, August 2025) - **Notable Investors/Partners**: Lockheed Martin Ventures (lead investor, corporate venture capital) - **Growth Signals**: - Raised $38.5M in Series A within months of founding - Actively hiring across multiple engineering disciplines (14 open positions as of mid-2026) - Operating from three locations: Santa Clara, CA (HQ); Irvine, CA; Manchester, CT - Building a Tier-1 U.S. supplier position with a backlog of commercial and defense programs ## Competitive Advantages - **Regulatory Expertise**: All products are built for aviation and fully meet DO-160, DO-178, and DO-254 certification standards – a critical moat in aerospace. - **AI-Driven Design**: Proprietary AI tools automate repetitive work, generate design options, and improve with each cycle, producing lighter, stronger, and more affordable products. - **Startup Agility**: Combines Silicon Valley speed with deep aerospace experience, compressing development timelines and reducing costs without compromising safety. - **Elite Team**: Leadership includes veterans from Archer, Bell Flight, Bombardier, Supernal, and Google X, bringing proven track records in certifying aircraft and scaling production. ## Strategic Focus - Scale production capacity for next-generation aircraft programs (electric, supersonic, hypersonic, defense). - Deepen partnerships with major OEMs and defense primes (e.g., Lockheed Martin). - Continue investing in AI-driven design and digital backbone to accelerate innovation and reduce barriers to production. - Expand into new verticals including advanced mobility, robotics, and autonomous systems. ## Why Work Here - **Culture**: Startup environment that attracts “rare engineering talent” with both regulatory expertise and a drive for rapid innovation. Core values include transparency, challenging convention, moving fast while staying safe, and pursuing excellence. - **Work Model**: Hybrid – roles are based in Irvine, CA and Manchester, CT. No fully remote positions listed; onsite presence expected for hands-on hardware development. - **Compensation & Benefits**: Competitive base salary (e.g., Mechanical Engineer range $110,000–$123,750 USD), equity participation, full health/vision/dental benefits, 401K, and growth opportunities. - **Team**: Work alongside engineers from Archer, Bell, Bombardier, and other top aerospace firms on real hardware that goes from concept to production. - **Impact**: Directly contribute to shaping the future of aviation with lower-cost, autonomous, and scalable solutions. ## Sources 1. [neon.aero](https://www.neon.aero/) 2. [PitchBook](https://pitchbook.com/profiles/company/1083536-38) 3. [Greenhouse Job Board](https://job-boards.greenhouse.io/neonaerospace) 4. [MapQuest](https://www.mapquest.com/us/california/neon-aero-inc-799118505) 5. [Greenhouse – Mechanical Engineer Job Posting](https://job-boards.greenhouse.io/neonaerospace/jobs/4241556009) ## Other roles at Neon Aerospace - [Senior Manufacturing Engineer](https://feeny.ai/job/senior-manufacturing-engineer-neon-aerospace-irvine-tye0svhrfrzy) — Irvine, CA - [Aerospace Quality Director](https://feeny.ai/job/aerospace-quality-director-neon-aerospace-manchester-x12s5fhmzxa4) — Manchester, CT - [Manager, Environmental Health & Safety](https://feeny.ai/job/manager-environmental-health-safety-neon-aerospace-manchester-f2rpkfwzed8s) — Manchester, CT - [Engineering Recruiter](https://feeny.ai/job/engineering-recruiter-neon-aerospace-irvine-xbz5ph2m183j) — Irvine, CA - [Director of Electrical Engineering](https://feeny.ai/job/director-of-electrical-engineering-neon-aerospace-irvine-x0krwhahz592) — Irvine, CA - [Director of Mechanical Engineering](https://feeny.ai/job/director-of-mechanical-engineering-neon-aerospace-irvine-30e7xy50kv82) — Irvine, CA - [Senior Electrical Engineer](https://feeny.ai/job/senior-electrical-engineer-neon-aerospace-irvine-mf18gxm679dh) — Irvine, CA - [Sr. Mechanical Engineer](https://feeny.ai/job/sr-mechanical-engineer-neon-aerospace-irvine-1z13de8hyz8c) — Irvine, CA - [Senior Embedded Platform Engineer](https://feeny.ai/job/senior-embedded-platform-engineer-neon-aerospace-irvine-ye82z9m68xrf) — Irvine, CA - [Senior Motor Control Engineer](https://feeny.ai/job/senior-motor-control-engineer-neon-aerospace-irvine-6whhxpwh46z1) — Irvine, CA